package com.js.springbootredissignin.service;



import com.js.springbootredissignin.entity.Student;
import com.js.springbootredissignin.entity.StudentPojo;
import org.springframework.web.multipart.MultipartFile;

import java.util.List;
import java.util.Map;
import java.util.Set;

public interface StudentService {

    int add(Student student);

    Set<Student> selectAllIT();

    int selectCountIT();

    int SignIn(String name);

    List<Student> noSignIn();

    int updateSignIn();

    int sum();

    StudentPojo selectNoCount();

}
